然而，它有很多的缺点：对用户没有提供统一认证，提供者与订阅者耦合不紧，业务逻辑没有重用。
However, it has a number of weaknesses: there is no single sign-on point for the user, the coupling between the provider and subscriber isn't very tight, and business logic is not reused.
为DB 2Web服务提供者设置安全性的管理员的问题是识别和认证的问题，这个我们已经提到过。
The problems of an administrator who sets up security for the DB2 Web Service provider are the problem of identification and authentication, which we have already mentioned.
账号提供者需要通过安全性和可靠性认证。
实例Web服务提供者应用程序配置为通过轻量级第三方认证（Lightweight Third Party Authentication，LTPA）令牌使用WS-Security。
The sample Web service provider application is configured to use WS-Security with a lightweight Third Party Authentication (LTPA) token.
身份认证的提供者(Identity providers)现在很轻松地就可以让第三方内容站点将内容的消费行为转变成社交活动。
Identity providers are now making it easy for 3rd party content sites to turn content consumption into a social activity.
服务提供者过滤器使用提供的签名来检查服务请求者的认证，并在万一没有认证的情况下给出一个SOAP错误(SOAPFault)响应。
The service provider filter checks authentication of the service requestor using the supplied signature and a gives a SOAP Fault response in case of none authentication.
OAuth要求服务提供者首先认证用户，认证完成之后要求用户批准消费者的访问。
OAuth requires that Service Providers first authenticate the User, and then ask them to grant access to the Consumer.
它要求想要处方罗格列酮的提供者、以及分发药物的药师应受过专门训练和认证。
It requires that providers who want to prescribe rosiglitazone, as well as pharmacies that distribute the drug, be specially trained and certified for the purpose.
对于普通节点之间的安全认证，通过服务提供者提供额外的安全认证服务实现。
Through the process, service requesters and providers can be authenticated and services can be used credibly and securely.
第十六条电子签名需要第三方认证的，由依法设立的电子认证服务提供者提供认证服务。
Article 16 if an electronic signature needs to be verified by a third party, the electronic verification service established according to law shall provide such service.
第二十条电子签名人向电子认证服务提供者申请电子签名认证证书，应当提供真实、完整和准确的信息。
Article 20 When an electronic signatory applies to an electronic verification service for the certificate of his electronic signature, he shall provide truthful, complete and accurate information.
公钥基础设施PKI向信息使用者和提供者提供了认证功能，但在通过身份认证后，用户可以做什么，或说授权领域，则没有进一步涉及。
PKI has supplied the authentication feature for the information user and holder, but what can user do after the authentication, in this area PKI can't support.
公钥基础设施PKI向信息使用者和提供者提供了认证功能，但在通过身份认证后，用户可以做什么，或说授权领域，则没有进一步涉及。
PKI has supplied the authentication feature for the information user and holder, but what can user do after the authentication, in this area PKI can't support.
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